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Home >> Subaru >> 2009 >> Tribeca Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Engine (Diagnostics) (H6DO) >> Drive Cycle >> Procedure >> Drive Cycle F
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Drive Cycle F

  1. Make sure that the engine coolant temperature at engine starting is less than 30°C (86°F).
  2. Start the engine, and warm it up until engine coolant temperature increases over 95°C (203°F).
  3. Idle the engine for more than 10 minutes in the condition of step  2.
    NOTE: Do not disconnect the battery terminals while diagnosing. (Data will be cleared by disconnecting the battery terminals.)
    DTC CHART

    DTC Item Condition
    P0111 Intake Air Temperature Sensor 1 Circuit Range/Performance -
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